| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.75 | 2.61 | 0.14 |
| Feb | 2.24 | 2.35 | -0.11 |
| Mar | 2.86 | 2.86 | 0.00 |
| Apr | 2.76 | 2.52 | 0.24 |
| May | 3.61 | 3.89 | -0.28 |
| Jun | 7.57 | 7.56 | 0.01 |
| Jul | 6.56 | 6.77 | -0.21 |
| Aug | 6.61 | 7.56 | -0.95 |
| Sep | 7.39 | 8.20 | -0.81 |
| Oct | 4.54 | 5.16 | -0.62 |
| Nov | 2.34 | 2.51 | -0.17 |
| Dec | 2.37 | 2.46 | -0.09 |
51.60 | 54.45 | -2.85 |